Connect the USB Jump Drive that contains the update into the USB Pigtail located on the back of the NX500 / NZ500.

Step 7:

Touch the Setup Icon from the Main Menu Screen.

Step 8:

Select the MISC Option that is located on the Left Side of the screen.

Step 9:

Select the Set Password Option.

Step 10:

When the Keypad appears, Enter in this code: 200802

Step 11:

After entering the code, Select the Software Update Option.

Step 12:

Select the YES Option on the Right Side of the Screen.

Step 13:

Select YES to Software Update when prompted.

Step 14:

When you are asked to start the update, Select YES.

Step 15:

Now that the update has started, it is very important that the power to the NX500 / NZ500 is not shut Off or any buttons on the NX500 / NZ500 or the IR Wireless Remote are touched or pressed during this update process.

WAIT UNTIL THE UPDATE PROCESS IS COMPLETED!!

Step 16:

When the update is completed you will be asked to restart the NX500 / NZ500.